Is the yellow reflecting off of the lava supposed to be light? If so it's much too defined. Light fades away and it doesn't seem to reflect off the bottom of the platforms.

I would remove the solid color ontop of the platform. It takes away the level of detail and I think it would be fine without it. 

Took me awhile to notice the animation on the lava but it is quite nice.

 Thanks for comment and critiques, although I have few things to say too :)

I had to complete the art for the game within a day as this game is supposed to be completed and released in a day but due to programmer being un-well it's not released yet. 

As Connor said, the red part is lava(couldnt come up with better cute style lava). And the textures on top of platforms, I am not sure what to add lol.

 it's lava.

 Cute platformer  I can only assume that the bottom red portion is a placeholder for the HUD/UI ?

The rock texture is pretty sweet, however, I find it a bit repetative. Also, the tops of the platforms lack any kind of texture hehe.